2021C.OEM

SPECIFICATION SHEET Web site: www.marinco.com Phone: 800-307-6702 Date: July, 2011 Rev: 01 Connector, locking 20A, 120/208V 3-phase 4-Pole, 5-Wire Catalog Number: 2021C Item: Connector, locking. Rating: 20 amperes, 120/208 volts, 3-phase, 4-pole, 5-wire. Configuration NEMA L21-20R Materials: Housing and plug body are nylon with CTI greater than 600 volts. Terminals: Line terminals are clamp-type, with color-coded, 10-32, brass terminal screws. Grounding terminal is set-screw type. Contacts: Line contacts are single-piece, rivetless, brass, 0.040" thick. Grounding contact is machined brass. Cord Clamp: Internal, with removable insert to accommodate cable from .700" (12/5 S) through 1.150" (8/5 S). Overall Design: Two assembly screws, U-drive style. All screws are combination slot/cross head. Dust seal at cord entry. Beveled housing. Certifications: Underwriters Laboratories, Inc. File E57672 Canadian Standards Association File LR81290 Dimensions: Dimensions shown in inches